Load bearing structure



FIG. 1 is a top, left, front perspective view of a load bearing structure showing my new design;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a rear view of FIG. 1;

FIG. 5 is a top view of FIG. 1; and,

FIG. 6 is a bottom view of FIG. 1. 

The ornamental design for a load bearing structure, as shown and described. 